輸出泵 的英文怎麼說

中文拼音 [shūchūbèng]
輸出泵 英文
rear pump
  • : Ⅰ動詞1 (運輸; 運送) transport; convey 2 [書面語] (捐獻) contribute money; donate 3 (失敗) l...
  • : 名詞(吸入和排出流體的機械) pump
  • 輸出 : 1 (從內部送到外部) export 2 [電學] output; outcome; outlet; out fan; fanout; 輸出變壓器 output ...
  1. Contrapose to the instability of the third - order charge - pump pll system, the loop optimization method is employed in system level design to decide the bandwidth and phase margin, therefore the loop bandwidth locates at the maximum phase margin to guarantee the stability of the system. according to tsmc 0. 35 m sige bicmos model, the sub - circuits in the designed pll and the whole system are simulated and verified by the cadence spectre

    5 .根據tsmc0 . 35 msigebicmos工藝模型,利用cadencespectre模擬軟體對所設計的電荷鎖相環路中各個模塊及整個系統進行了模擬模擬,模擬結果顯示,在1 . 5v電源電壓下,頻率為200mhz的參考入信號,中心頻率為800mhz ,分頻電路採用4分頻,環路帶寬為10mhz ,捕獲時間大約為0 . 92 s ,功耗大約為15mw ,達到了設計指標。
  2. In order to obtain the maximum conversion efficiency we always hope the pump source is operated at the maximum level, thus to raise the input pump energy, we have to apply the galilean telescope to input the pump beam, but it will lead to the bad pump beam quality and the large output beam linewidth

    為了獲得最大轉換效率總希望使浦源運轉在可達到的最高水平,因此不得不採用伽利略壓縮望遠鏡浦光以提高浦光的能量,但是這同時使浦光質量變壞,使得線寬變大。
  3. For motor shafts, the highest stress is at the boundary between the key groove and the ring groove ; the next one is at bottom and terminal of the spline. according to the results, the 17. 4mm shaft is insecurity, the 22. 2mm and 30. 2mm shafts are security

    在軸的安全性上,對17 . 4mm軸計算結果是不安全的;對22 . 2mm軸計算結果是安全的;對30 . 2mm電機軸計算結果是安全的,而且還有較大的功率空間。
  4. The experiment of intracavity doubling of a 946 nm nd : yag laser with an lbo crystal has been done at room temperature. a continuous wave 473 nm laser is obtained with 235mw output power at a pump power of 20w. the laser beam quality of 473 nm is good as well

    對腔內倍頻473nm激光進行了初步的實驗研究,在浦功率為20w時, l獲得了光束質量較好的連續波形式的藍光激光,其功率為200mw 。
  5. We have firstly developed the all fiber femto - second laser, but its average output power is only tens of milliwatt. with the development of cladding pumped technology, it is the efficient way to amplifying the output power

    在國內我們已經首先研製成功了全光纖飛秒激光器,但平均功率只有幾十毫瓦,包層浦技術的成熟,無疑給其進一步放大功率提供了技術保障。
  6. Based on an amplified spontaneous emission ( ase ) source, a ring - cavity fiber laser, in which sensor element acted as the reflector of the cavity, was achieved with high - signal noise ratio ( snr ) and high - power. it was demonstrated that the output power was maximum, when output coupler ratio of the coupler was seventy percent

    實驗證實耦合器的耦合比選為某一個最佳值70 ,當980nm光工作電流為50ma時,其功率達3 . 5mw ,且激光波長與作為反射鏡的光纖光柵中心波長相同。
  7. 6. by comparing the relative intensity between 914nm radiation and 1064nm radiation in nd : yvo4 with different nd concentration. we design a 457nm all - solid - state blue laser as pumping source for qpm - opo

    在不同摻雜濃度時, gi4nm譜線與1064urn譜線的強度的相對變化,進廳了半導體激光器浦d : yv0 。
  8. Abstract : this essay introduced a coal burning boiler replacement project for a nursing house in beijing, using gd - series high temperature heat pump to gather heat from 15 underground water and output 70 high termperture water to heating system. this project have characteristics of energy saving and environmental friend

    摘要:介紹了北京某干休所燃煤鍋爐改造項目,採用大溫差高溫水源熱從15淺層地下水中提取熱量,70高溫熱水進行供暖,從而達到「節能、環保」和節約運行費用的目的。
  9. In chapter four, according to the analysis on the boundary theory and velocity field of main fluid zone of two - phase fluid pumps, the parameter equations of vane ' s modular curve of centrifugal pump are given, which contact the boundary " layer and eular theory of two - phase fluid pump by the fixing angel of vane as variable and leading into the velocity coefficient a. the results show that, in designing process of vane ' s modular curve of centrifugal pump, the determination of the total shape and parameters relates the flow properties of two - phase fluid and output ability of pump, or the design of the modular curve of centrifugal pump is the kernel of hydraulic design

    第四章依據固液兩相流的邊界層理論及對主流區速度場的分析,給了離心葉片型線的參數方程;它是以葉片安裝角為參變數,以引入的速度系數k _ v作為中間因子,將兩相流的邊界層理論和歐拉理論聯系起來? ?它說明了這樣一個事實,在離心葉片型線的設計過程中,它的整個形態或參數的確定都關繫到兩相流體的流動特性和能力,或者說,離心型線的設計是其水力設計的核心。
  10. According to pump performance curve shown we can get that the distance h is changed with the rotate speed n in the same point q, and the flux q is changed with the rotate speed n in the same point h. from the curve we can get the rule that the distance and rotate speed are in direct with ratio at the same flux point, and the rotate speed and the flux are also in direct with ratio at the same distance point

    根據相似定律:流量與轉速的一次方成正比;揚程與轉速的二次方成正比;功率與轉速的三次方成正比。即在降低轉速,調低水水揚程的同時,功率下降的幅度非常大,從中可以節省相當大的電能。完全應在高水位時降低水機組轉速,從而使電機的功率隨著轉速下降值與轉速原值商的三次方關系下降。
  11. Using double - clad fibers, an efficient coupling of a high - power pump source into a single - mode fiber core can be achieved

    尤其是包層浦技術的應用,使高功率的光纖激光器實現成為可能。
  12. The hand pump with fine adjustment is a pneumatic compression device for a pressure output from 0 to 16 bar and is operable by hand

    帶有微調的手動是一個氣體壓縮裝置,壓力0到16 bar ,手動操作。
  13. According to the guidline, two nd : yag lasers have been designed and set up, one is end - pumped by lower output power ld using a selfoc micro lens, and the other is end - pumped by high output power ld using a pair of lenses are designed, and the characteristics such as output power and power stabilization of both solid - state lasers are investigated. thirdly, when an empty liquid crystal cell is inserted in the cavity of the nd : yag laser pumped by high power ld, the laser can operates in single axial mode. finally, according to the relationship between the laser output power and the longnitudinal a ld - end - pumped nd : yag laser sensor for displacement measurement has been investigated theoretically and demonstrated experimently, the results indicate that when the mean radius of pumping inside the laser cavity is far less than that of the oscilating laser mode, the exponential of the output power is a gauss function of the longitudinal positon of focused spot of ld pumping beam, both the measurement range and the sensitivity are dependent on the incident pumping power, as the incident pumping power is increased, the measurement range is enlarged and the sensitivity is improve d

    本文首先介紹了ld浦nd : yag激光器的發展狀況、主要特性及其應用,從四能級速率方程發,推導了ld浦nd : yag激光器的閾值、功率和斜效率的表達式,並簡述了激光器的工作原理、結構型式和倍頻方法;其次,以空間相關的速率方程為基礎,提了ld端面浦nd : yag激光器的設計方法,給了一定浦耦合方式下,振蕩光模尺寸、最佳耦合率、浦光模尺寸、浦光焦斑位置等參數的選取依據,以此為依據,設計了自聚焦透鏡耦合小功率ld浦nd : yag激光器和透鏡組耦合高功率ld浦nd : yag激光器,對激光器的功率和功率穩定性等特性進行了實驗研究;再次,在帶尾纖的高功率ld浦nd : yag激光腔內插入一隻空液晶盒,觀察到了激光器以單縱模運轉;最後,根據浦光焦斑端面位置對激光功率的影響規律,提了ld端面浦nd : yag激光位移傳感新方法,並進行了理論和實驗研究,研究結果表明:當激光晶體內浦光平均光斑半徑遠小於振西安理工大學碩士學位論文蕩光束腰半徑時,激光功率的自然指數與浦光焦斑的縱向位置成高斯變化規律,測量范圍和靈敏度依賴于浦功率,隨著浦功率的增加,測量范圍擴大,靈敏度提高,當端面浦功率為7 . 24w (最大功率為1 . 926w )時,激光位移傳感器的測量范圍和靈敏度分別是13 . 045mm和0 . 148mw / pm 。
  14. Heart - beats at an adequate rate force to supply the system with blood

    心臟-心臟的力能夠足夠血液供人體所需。
  15. The following is the detail design of the pump, and a optimum mathematical model are presented to mostly reduce the helical gear pump flow pulse

    在此基礎上進行了斜齒齒輪的結構設計,通過建立斜齒齒輪齒輪的優化數學模型,優化計算使流量脈動最小的斜齒輪參數,製造斜齒齒輪樣機。
  16. At first, on the base of the analysis of the mechanism of the helical gear pump, the paper try to find the relationship of the helical gear pump flow pulse with its corresponding parameters, give the solution of the problems brought by the replace of spur gear to lay the firm basis for the structural design of helical gear pump

    本論文在對齒輪工作原理和流量脈動機理分析的基礎上,首先探討了斜齒齒輪流量脈動與斜齒輪各結構參數之間的關系,以及由於斜齒輪替代直齒輪帶來的相關問題並提解決辦法,為斜齒齒輪的結構設計奠定基礎。
  17. In the situation that the reflection loss of the duct inwall was not in considering, even condensed the pump beam 100 times, it could realize the output efficiency of more than 70 %, this was that the other coupling way hardly to accomplish

    在不考慮內壁反射損耗的情況下,即使將浦光束縮束100倍,也能夠實現70 %以上的效率,這是現有其他耦合方式難以實現的。
  18. If we like to obtain the narrow linewidth parametric beam output, applying soft apertures to input pump beam is helpful, but it will also

    如果想獲得窄線寬,採用軟光圈直接浦光將有助於壓縮參量光的線寬,代價是轉換效率降低。
  19. The experimental results are fit well with theoretical calculation. 4. reviewing different methods for constructing optical superlattice. parameters are designed for constructing ppln used for the second harmonic generation of 1064nm pumping wave

    晶體,聲光調q獲得1064urn脈沖浦多周期的ppln opo ,獲得可調諧信號光,實驗結果與理論計算相吻合。
  20. From three - wave coupling equations, the optimal crystal length, conversion efficiency and parametric light pulse width are computed numerically when clbo is used in picosecond optical parametric amplification. the results present that clbo are suited for optical parametric amplification in short wave band. in order to get higher conversion efficiency, the crystal length should be optimized according to the intensities of pump and signal waves

    從三波耦合方程發,對clbo用於皮秒級光參量放大時,最佳晶體長度、轉換效率和參量光的脈沖寬度進行了理論分析和數值模擬,結果表明clbo晶體適合在短波范圍作光參量放大,為達到高的轉換效率和窄脈寬的信號光浦光和初始入射信號光的強度應根據晶體長度取最優化值。
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